{
  "mqtt_db": {
    "host": "127.0.0.1",
    "port": 3307,
    "user": "jinsungmes",
    "password": "qetu1357@#",
    "database": "device_mqtt"
  },
  "mes_db": {
    "host": "127.0.0.1",
    "port": 3307,
    "user": "jinsungmes",
    "password": "qetu1357@#",
    "database": "jinsungmes"
  },
  "mqtt": {
    "host": "localhost",
    "port": 1883
  }
}